Mathbox for Richard Penner |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > Mathboxes > frege12 | Structured version Visualization version Unicode version |
Description: A closed form of com23 86. Proposition 12 of [Frege1879] p. 37. (Contributed by RP, 24-Dec-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
frege12 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-frege8 38103 | . 2 | |
2 | frege5 38094 | . 2 | |
3 | 1, 2 | ax-mp 5 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-frege1 38084 ax-frege2 38085 ax-frege8 38103 |
This theorem is referenced by: frege24 38109 frege16 38110 frege13 38116 frege15 38120 frege35 38132 frege49 38147 frege60a 38172 frege60b 38199 frege60c 38217 frege85 38242 frege127 38284 |
Copyright terms: Public domain | W3C validator |